No beeps would sound to alert the party on the other end.

Then both boys kept eyes alerted on the echo equipment.

Relatives alerted police on Sunday after they could not get in touch with the family.

We are alerting everybody on the community level to look out for him.

No listening gear would have been alerted on the surface.

This distinctive ring would alert all parties on the line who the call was for.

I'll alert the man on the gate to look for her.

The urgency in that last cry alerted both the men on the ground.

She moved silently up the stairs, pleased to find the men alert on the second floor.

The hospital alerted the authorities about the doctors' findings on Saturday night.